The excretory product of some reptiles; birds and insects is? By: Sunday|Published on: Mar 15|Categories: Biology WAEC| 0 comments A. urea B. urine C. ammonia D. uric acid Correct Answer: Option D – uric acid Users Also Read These:Which one is NOT an excretory product of man?The waste product of insects is?The excretory product in protozoans is?Which excretory product is NOT found in mammals?A farmer collects 800 eggs from a laying stock of…SEE ALSO The use of water closets and septic tanks is preferred to the use of bucket and pit latrines because?